<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        /* 行内块元素一行可以显示多个，高度，行高，内外边距都可设置,但是默认宽度是他本身
        的宽度 */
        input {
            width: 309px;
            height: 225px;
        }
    </style>
</head>
<body>
    <input type="text">
    <input type="text">
</body>
</html>